CA2189227A1 - Sprinkler - Google Patents

Sprinkler

Info

Publication number
CA2189227A1
CA2189227A1 CA002189227A CA2189227A CA2189227A1 CA 2189227 A1 CA2189227 A1 CA 2189227A1 CA 002189227 A CA002189227 A CA 002189227A CA 2189227 A CA2189227 A CA 2189227A CA 2189227 A1 CA2189227 A1 CA 2189227A1
Authority
CA
Canada
Prior art keywords
sprinkler
inlet
spindle
nozzle
release means
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002189227A
Other languages
French (fr)
Other versions
CA2189227C (en
Inventor
Goran Sundholm
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Marioff Corp Oy
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from FI942299A external-priority patent/FI96483C/en
Priority claimed from FI942667A external-priority patent/FI942667A0/en
Application filed by Individual filed Critical Individual
Publication of CA2189227A1 publication Critical patent/CA2189227A1/en
Application granted granted Critical
Publication of CA2189227C publication Critical patent/CA2189227C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C31/00—Delivery of fire-extinguishing material
    • A62C31/02—Nozzles specially adapted for fire-extinguishing
    • A62C31/05—Nozzles specially adapted for fire-extinguishing with two or more outlets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/26—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets
    • B05B1/262—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets with fixed deflectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
    • B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
    • B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
    • B05B1/3421—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber
    • B05B1/3431—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves
    • B05B1/3447—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves the interface being a cylinder having the same axis as the outlet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/70—Arrangements for moving spray heads automatically to or from the working position
    • B05B15/72—Arrangements for moving spray heads automatically to or from the working position using hydraulic or pneumatic means
    • B05B15/74—Arrangements for moving spray heads automatically to or from the working position using hydraulic or pneumatic means driven by the discharged fluid

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nozzles (AREA)

Abstract

The invention relates to sprinkler comprising a frame (2, 8, 2', 2"), into which at least one nozzle (15, 15', 15") has been mounted whereby the frame has a fluid inlet (5, 5' 5") and a passage (13, 13' 13") for conveying extinguishing medium to at least one nozzle (15, 15', 15"), whereby the sprinkler, in a standby state, has a heat-sensitive release means (22, 22', 22"), which is in contact with a spindle (16, 16', 16") slidably arranged in a conduit (13, 13', 13") having an inlet (11) and an outlet (14) to said nozzle. To provide a new sprinkler that ensures an even and straightlined load on the release means (22) without breaking the release means due to a high fluid pressure, the sprinkler is characterized in that the conduit is composed of a channel (13, 13', 13"), the wall of which the spindle (16, 16', 16") is arranged in a slidable or almost slidable contact with, and that the spindle and the channel extend on both sides of the channel (13, 13', 13") inlet (11, 11', 11") in order to at least partially balance the fluid pressure in the inlet when the sprinkler is in the standby state.
CA002189227A 1994-05-17 1995-05-17 Sprinkler Expired - Fee Related CA2189227C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FI942299 1994-05-17
FI942299A FI96483C (en) 1994-05-17 1994-05-17 Installation for firefighting and sprinklers
FI942667A FI942667A0 (en) 1994-06-06 1994-06-06 Sprinkler
FI942667 1994-06-06
PCT/FI1995/000260 WO1995031252A1 (en) 1994-05-17 1995-05-17 Sprinkler

Publications (2)

Publication Number Publication Date
CA2189227A1 true CA2189227A1 (en) 1995-11-23
CA2189227C CA2189227C (en) 2007-01-09

Family

ID=26159730

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002189227A Expired - Fee Related CA2189227C (en) 1994-05-17 1995-05-17 Sprinkler

Country Status (12)

Country Link
US (1) US5967237A (en)
EP (1) EP0797465B1 (en)
JP (1) JP3376457B2 (en)
KR (1) KR100388811B1 (en)
CN (1) CN1083729C (en)
CA (1) CA2189227C (en)
DE (1) DE69514007T2 (en)
DK (1) DK0797465T3 (en)
ES (1) ES2139899T3 (en)
NO (1) NO313035B1 (en)
RU (1) RU2141861C1 (en)
WO (1) WO1995031252A1 (en)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI104152B1 (en) 1997-06-13 1999-11-30 Goeran Sundholm Nozzle and fire extinguishing equipment
FI103386B (en) 1997-06-13 1999-06-30 Marioff Corp Oy Sprinkler or spray head
FI108215B (en) 1999-10-08 2001-12-14 Marioff Corp Oy Sprinkler
FI106929B (en) * 1999-10-08 2001-05-15 Goeran Sundholm The spray head
FI112037B (en) * 1999-12-22 2003-10-31 Marioff Corp Oy spray head
KR100385694B1 (en) * 2000-05-02 2003-05-27 길종진 Thermo-ampule for sprinkler
DE20102990U1 (en) * 2001-02-20 2001-06-13 Hemsing Sachverstaendigenbuero Firefighting facility
US6554077B2 (en) 2001-04-12 2003-04-29 The Reliable Automatic Sprinkler Co., Inc. Quick response adjustable automatic sprinkler arrangements
FI110578B (en) * 2001-06-19 2003-02-28 Marioff Corp Oy Sprinkler
DE102005001717A1 (en) * 2005-01-13 2006-07-27 Höhne, Robert Swirl nozzle for firefighting systems and spray nozzle with triggering device
CN100506325C (en) * 2005-03-14 2009-07-01 颜月甜 Temperature-sensing sprinkling fire extinguishing device
US7854269B2 (en) * 2005-04-01 2010-12-21 The Viking Corporation Sprinkler assembly
US8789615B2 (en) 2005-04-01 2014-07-29 The Viking Corporation Sprinkler assembly
US7712218B2 (en) * 2005-04-01 2010-05-11 The Viking Corporation Method of making a flow shaper for a sprinkler assembly
CN100460035C (en) * 2005-09-01 2009-02-11 韩铁夫 Multi-nozzle enclosed type middle and low pressure water mist sprayer
AU2007297696B2 (en) * 2006-09-19 2013-01-10 Hypro, Llc Spray head with covers
CN103736232A (en) * 2008-07-12 2014-04-23 韩铁夫 Spraying device with front heat-sensitive mechanism
CN101352602B (en) * 2008-09-06 2011-06-22 韩铁夫 Closed type spray container with pressure-reducing heat-sensitive mechanism and method of use thereof
KR101184678B1 (en) * 2010-06-25 2012-09-20 주식회사 아세아유니온 A Sprinkler Head of Fuse Type
US8459370B2 (en) * 2011-01-26 2013-06-11 The Viking Corporation Sprinkler assembly for attachment to a piping system
US9358411B2 (en) 2011-05-27 2016-06-07 Victaulic Company Flexible dry sprinkler
CN109013091A (en) 2011-05-27 2018-12-18 维克托里克公司 X-type for fire-fighting sprinkler supports valve and flexible connection
CN102247676B (en) * 2011-07-20 2013-01-02 苏州辰泰鸿业安全技术有限公司 Closed type high-pressure water mist spray nozzle
US9682262B2 (en) 2012-03-05 2017-06-20 Marioff Corporation Oy Water mist fire suppression sprinkler
US9415250B2 (en) 2012-12-20 2016-08-16 Victaulic Company Dry sprinkler
US9345918B2 (en) 2012-12-20 2016-05-24 Victaulic Company Dry sprinkler
US10449402B2 (en) 2012-12-20 2019-10-22 Victaulic Company Dry sprinkler
CN103990243A (en) * 2013-05-21 2014-08-20 福州大学 Pressure-holding fire-extinguishing nozzle and method for realizing pressure equilibrium in fire-extinguishing nozzle
WO2016071869A1 (en) 2014-11-07 2016-05-12 Maurizio Grande Valve for mist spray heads
DE102015219191A1 (en) 2015-10-05 2017-04-06 Minimax Gmbh & Co. Kg Sprinkler housing for a sprinkler, as well as sprinklers for fire extinguishing systems with selbigem and use thereof
DE102015219208A1 (en) 2015-10-05 2017-04-06 Minimax Gmbh & Co. Kg Sprinklers for fire extinguishing systems
RU2674693C1 (en) * 2018-04-23 2018-12-12 Общество с ограниченной ответственностью "ПРОСТОР" Sprinkler
CN115518318B (en) * 2022-09-26 2023-11-07 应急管理部天津消防研究所 Fire extinguishing explosion suppression detection starting device of high-reliability energy storage system

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3584689A (en) * 1969-06-26 1971-06-15 Norris Industries Dry-type sprinkler
CH572752A5 (en) * 1974-12-19 1976-02-27 Cerberus Ag
DE2533354C3 (en) * 1975-07-25 1979-08-30 Siemens Ag, 1000 Berlin Und 8000 Muenchen Device for transmitting control commands in a fire protection system
US4175677A (en) * 1977-08-11 1979-11-27 The Ansul Company Self-contained actuation and detection device
SE423317B (en) * 1979-06-13 1982-05-03 Bofors Ab SET AND DEVICE FOR DISPLACING THE SPRINKLER MENZES
GB8324136D0 (en) * 1983-09-09 1983-10-12 Graviner Ltd Fire and explosion detection and suppression
EP0665761B1 (en) * 1991-02-28 1998-10-14 SUNDHOLM, Göran Spray-head for fighting fire
EP0663858B3 (en) * 1991-05-20 2010-05-26 SUNDHOLM, Göran Fire fighting equipment
US5188185A (en) * 1991-06-19 1993-02-23 Grinnell Corporation Dry sprinkler
DE4122665A1 (en) * 1991-07-09 1993-01-14 Total Feuerschutz Gmbh SPRINKLER FOR AUTOMATIC FIRE-FIGHTING SYSTEMS
FI90394C (en) * 1992-04-23 1994-02-10 Goeran Sundholm The fire-fighting unit
DE4225997C2 (en) * 1992-08-06 1996-10-31 Total Feuerschutz Gmbh Quick opening valve
JPH08501465A (en) * 1992-09-15 1996-02-20 スンドホルム，ゲラン Method and apparatus for extinguishing fire by alternating liquid fog and liquid jet
FI91038C (en) * 1993-01-29 1994-05-10 Goeran Sundholm The nozzle head
SE501267C2 (en) * 1993-04-23 1994-12-19 Htc Aamaal Ab Nozzle holder

Also Published As

Publication number Publication date
CN1148347A (en) 1997-04-23
JPH10500046A (en) 1998-01-06
CN1083729C (en) 2002-05-01
EP0797465A1 (en) 1997-10-01
NO964854D0 (en) 1996-11-15
EP0797465B1 (en) 1999-12-15
CA2189227C (en) 2007-01-09
DE69514007T2 (en) 2000-11-23
DK0797465T3 (en) 2000-04-25
JP3376457B2 (en) 2003-02-10
ES2139899T3 (en) 2000-02-16
WO1995031252A1 (en) 1995-11-23
US5967237A (en) 1999-10-19
DE69514007D1 (en) 2000-01-20
KR100388811B1 (en) 2003-11-17
NO964854L (en) 1996-11-15
AU692546B2 (en) 1998-06-11
NO313035B1 (en) 2002-08-05
AU2411295A (en) 1995-12-05
RU2141861C1 (en) 1999-11-27

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20130517